Hydraulic power generator unit



FIG. 1 is a top perspective view of a hydraulic power generator unit showing my new design;

FIG. 2 is a right side elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a front elevation thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof. 

The ornamental design for my hydraulic power generator unit, substantially as shown. 